9. The stack is a data storage area in RAM used by certain microprocessor operations.

A. True
B. False

Answer : A

10. A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?

A. 7
B. 8
C. 11
D. 12

Answer : C

11. Which of the following is true?

A. Intel 8080 was the ancestor of Intel 8085
B. Intel 8080 was the ancestor of Intel Z 80
C. Intel 8080 was the ancestor of both Intel 8085 and Z 80
D. Intel 8085 was the ancestor of Intel 8085

Answer : C

12. 2 hours after a freight train leaves Delhi a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was?

A. 30
B. 40
C. 58
D. 60

Answer : B

13. When was the first 8-bit microprocessor introduced?

A. 1969
B. 1974
C. 1979
D. 1985

Answer : B

14. In june a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50% .How many games must the team have won in a row to attain this average?

A. 12
B. 20
C. 24
D. 30

Answer : C

15. Which is a machine-oriented high-level language for the GEC 4080 series machines.

A. LOGO
B. SNOBOL
C. Babbage
D. ALGOL

Answer : C

16. If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?

A. -5
B. 4
C. 2
D. 8

Answer : D

17. A program that is employed in the development, repair or enhancement of other programs is known as